. . . . . . "Scattering and attenuation of electromagnetic radiation by atmospheric particles"@en . "Scattering and attenuation of electromagnetic radiation by atmospheric particles" . . . . . . . . . . . . . . . "Techtran Corporation." . . . . "Electromagnetic waves Scattering." . . "Radio meteorology." . . "Ionospheric radio wave propagation." . . "Atmospheric attenuation." . .